diff options
Diffstat (limited to 'lisp/erc/erc.el')
| -rw-r--r-- | lisp/erc/erc.el | 134 |
1 files changed, 76 insertions, 58 deletions
diff --git a/lisp/erc/erc.el b/lisp/erc/erc.el index feee89d7fea..876e1ffcebe 100644 --- a/lisp/erc/erc.el +++ b/lisp/erc/erc.el @@ -67,12 +67,15 @@ ;;; Code: +(load "erc-loaddefs" nil t) + (eval-when-compile (require 'cl-lib)) (require 'font-lock) (require 'pp) (require 'thingatpt) (require 'auth-source) (require 'erc-compat) +(eval-when-compile (require 'subr-x)) (defvar erc-official-location "https://www.emacswiki.org/emacs/ERC (mailing list: erc-discuss@gnu.org)" @@ -399,25 +402,28 @@ If no server buffer exists, return nil." ;; This is useful for ordered name completion. (last-message-time nil)) -(defsubst erc-get-channel-user (nick) +(define-inline erc-get-channel-user (nick) "Find the (USER . CHANNEL-DATA) element corresponding to NICK in the current buffer's `erc-channel-users' hash table." - (gethash (erc-downcase nick) erc-channel-users)) + (inline-quote (gethash (erc-downcase ,nick) erc-channel-users))) -(defsubst erc-get-server-user (nick) +(define-inline erc-get-server-user (nick) "Find the USER corresponding to NICK in the current server's `erc-server-users' hash table." - (erc-with-server-buffer - (gethash (erc-downcase nick) erc-server-users))) + (inline-letevals (nick) + (inline-quote (erc-with-server-buffer + (gethash (erc-downcase ,nick) erc-server-users))))) -(defsubst erc-add-server-user (nick user) +(define-inline erc-add-server-user (nick user) "This function is for internal use only. Adds USER with nickname NICK to the `erc-server-users' hash table." - (erc-with-server-buffer - (puthash (erc-downcase nick) user erc-server-users))) + (inline-letevals (nick user) + (inline-quote + (erc-with-server-buffer + (puthash (erc-downcase ,nick) ,user erc-server-users))))) -(defsubst erc-remove-server-user (nick) +(define-inline erc-remove-server-user (nick) "This function is for internal use only. Removes the user with nickname NICK from the `erc-server-users' @@ -425,8 +431,10 @@ hash table. This user is not removed from the `erc-channel-users' lists of other buffers. See also: `erc-remove-user'." - (erc-with-server-buffer - (remhash (erc-downcase nick) erc-server-users))) + (inline-letevals (nick) + (inline-quote + (erc-with-server-buffer + (remhash (erc-downcase ,nick) erc-server-users))))) (defun erc-change-user-nickname (user new-nick) "This function is for internal use only. @@ -497,45 +505,55 @@ Removes all users in the current channel. This is called by erc-channel-users) (clrhash erc-channel-users))) -(defsubst erc-channel-user-owner-p (nick) +(define-inline erc-channel-user-owner-p (nick) "Return non-nil if NICK is an owner of the current channel." - (and nick - (hash-table-p erc-channel-users) - (let ((cdata (erc-get-channel-user nick))) - (and cdata (cdr cdata) - (erc-channel-user-owner (cdr cdata)))))) - -(defsubst erc-channel-user-admin-p (nick) + (inline-letevals (nick) + (inline-quote + (and ,nick + (hash-table-p erc-channel-users) + (let ((cdata (erc-get-channel-user ,nick))) + (and cdata (cdr cdata) + (erc-channel-user-owner (cdr cdata)))))))) + +(define-inline erc-channel-user-admin-p (nick) "Return non-nil if NICK is an admin in the current channel." - (and nick + (inline-letevals (nick) + (inline-quote + (and ,nick (hash-table-p erc-channel-users) - (let ((cdata (erc-get-channel-user nick))) + (let ((cdata (erc-get-channel-user ,nick))) (and cdata (cdr cdata) - (erc-channel-user-admin (cdr cdata)))))) + (erc-channel-user-admin (cdr cdata)))))))) -(defsubst erc-channel-user-op-p (nick) +(define-inline erc-channel-user-op-p (nick) "Return non-nil if NICK is an operator in the current channel." - (and nick + (inline-letevals (nick) + (inline-quote + (and ,nick (hash-table-p erc-channel-users) - (let ((cdata (erc-get-channel-user nick))) + (let ((cdata (erc-get-channel-user ,nick))) (and cdata (cdr cdata) - (erc-channel-user-op (cdr cdata)))))) + (erc-channel-user-op (cdr cdata)))))))) -(defsubst erc-channel-user-halfop-p (nick) +(define-inline erc-channel-user-halfop-p (nick) "Return non-nil if NICK is a half-operator in the current channel." - (and nick + (inline-letevals (nick) + (inline-quote + (and ,nick (hash-table-p erc-channel-users) - (let ((cdata (erc-get-channel-user nick))) + (let ((cdata (erc-get-channel-user ,nick))) (and cdata (cdr cdata) - (erc-channel-user-halfop (cdr cdata)))))) + (erc-channel-user-halfop (cdr cdata)))))))) -(defsubst erc-channel-user-voice-p (nick) +(define-inline erc-channel-user-voice-p (nick) "Return non-nil if NICK has voice in the current channel." - (and nick + (inline-letevals (nick) + (inline-quote + (and ,nick (hash-table-p erc-channel-users) - (let ((cdata (erc-get-channel-user nick))) + (let ((cdata (erc-get-channel-user ,nick))) (and cdata (cdr cdata) - (erc-channel-user-voice (cdr cdata)))))) + (erc-channel-user-voice (cdr cdata)))))))) (defun erc-get-channel-user-list () "Return a list of users in the current channel. Each element @@ -1260,7 +1278,7 @@ erc-NAME-enable, and erc-NAME-disable. Example: - ;;;###autoload (autoload \\='erc-replace-mode \"erc-replace\") + ;;;###autoload(autoload \\='erc-replace-mode \"erc-replace\") (define-erc-module replace nil \"This mode replaces incoming text according to `erc-replace-alist'.\" ((add-hook \\='erc-insert-modify-hook @@ -1343,10 +1361,11 @@ capabilities." (add-hook hook fun nil t) fun)) -(defsubst erc-log (string) +(define-inline erc-log (string) "Logs STRING if logging is on (see `erc-log-p')." - (when erc-log-p - (erc-log-aux string))) + (inline-quote + (when erc-log-p + (erc-log-aux ,string)))) (defun erc-server-buffer () "Return the server buffer for the current buffer's process. @@ -1590,18 +1609,18 @@ symbol, it may have these values: (dolist (candidate (list buf-name (concat buf-name "/" server))) (if (and (not buffer-name) erc-reuse-buffers - (get-buffer candidate) - (or target + (or (not (get-buffer candidate)) + (or target + (with-current-buffer (get-buffer candidate) + (and (erc-server-buffer-p) + (not (erc-server-process-alive))))) (with-current-buffer (get-buffer candidate) - (and (erc-server-buffer-p) - (not (erc-server-process-alive))))) - (with-current-buffer (get-buffer candidate) - (and (string= erc-session-server server) - (erc-port-equal erc-session-port port)))) + (and (string= erc-session-server server) + (erc-port-equal erc-session-port port))))) (setq buffer-name candidate))) ;; if buffer-name is unset, neither candidate worked out for us, ;; fallback to the old <N> uniquification method: - (or buffer-name (generate-new-buffer-name buf-name)) )) + (or buffer-name (generate-new-buffer-name (concat buf-name "/" server))))) (defun erc-get-buffer-create (server port target) "Create a new buffer based on the arguments." @@ -1924,15 +1943,15 @@ removed from the list will be disabled." (defun erc-setup-buffer (buffer) "Consults `erc-join-buffer' to find out how to display `BUFFER'." (pcase erc-join-buffer - (`window + ('window (if (active-minibuffer-window) (display-buffer buffer) (switch-to-buffer-other-window buffer))) - (`window-noselect + ('window-noselect (display-buffer buffer)) - (`bury + ('bury nil) - (`frame + ('frame (when (or (not erc-reuse-frames) (not (get-buffer-window buffer t))) (let ((frame (make-frame (or erc-frame-alist @@ -2549,9 +2568,7 @@ consumption for long-lived IRC or Emacs sessions." (maphash (lambda (nick last-PRIVMSG-time) (when - (> (float-time (time-subtract - (current-time) - last-PRIVMSG-time)) + (> (float-time (time-subtract nil last-PRIVMSG-time)) erc-lurker-threshold-time) (remhash nick hash))) hash) @@ -2618,7 +2635,7 @@ server within `erc-lurker-threshold-time'. See also (gethash server erc-lurker-state (make-hash-table))))) (or (null last-PRIVMSG-time) (> (float-time - (time-subtract (current-time) last-PRIVMSG-time)) + (time-subtract nil last-PRIVMSG-time)) erc-lurker-threshold-time)))) (defcustom erc-common-server-suffixes @@ -3677,8 +3694,10 @@ be displayed." ((string-match "^\\s-*\\([&#+!]\\S-+\\)\\s-\\(.*\\)$" topic) (let ((ch (match-string 1 topic)) (topic (match-string 2 topic))) - (erc-log (format "cmd: TOPIC [%s]: %s" ch topic)) - (erc-server-send (format "TOPIC %s :%s" ch topic) nil ch)) + ;; Ignore all-whitespace topics. + (unless (equal (string-trim topic) "") + (erc-log (format "cmd: TOPIC [%s]: %s" ch topic)) + (erc-server-send (format "TOPIC %s :%s" ch topic) nil ch))) t) ;; /topic #channel ((string-match "^\\s-*\\([&#+!]\\S-+\\)" topic) @@ -6021,8 +6040,7 @@ non-nil value is found. ;; time routines (defun erc-string-to-emacs-time (string) - "Convert the long number represented by STRING into an Emacs format. -Returns a list of the form (HIGH LOW), compatible with Emacs time format." + "Convert the long number represented by STRING into an Emacs timestamp." (let* ((n (string-to-number (concat string ".0")))) (list (truncate (/ n 65536)) (truncate (mod n 65536))))) |